Movies and Television are where the dreams come from which are projected on the world by every human consciousness.
Changing the content or ritual dramatic formula of dramatic entertainment changes the elements of the dreams we project on the world.
It is possible to destroy the world by destroying consciousness; slowly, incrementally degrading our minds over time. This create unthinking mind slave to the dream reality. Half our country is effectively enslaved. Call them by whatever label you chose but they're victims of Information Poisoning and related induced trance.
Information poisoning is real.
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Bad information does damage.
In higher information density environments it's critical that information be of the utmost possible purity, ideally, error free. The relative error state distinguish such environments, one would imagine.
Imagination is where the abstract meets the material realities and the two may interact. The Persians called it the Mundus Imaginalis, and viewed it as an environment between the real and material and abstract.
Only if you know the world is made of dreams have you awakened.